Tag: European Southern Observatory
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An interstellar interloper is dashing through our solar system
Artist’s concept of interstellar asteroid 1I/2017 U1 (‘Oumuamua) as it passed through the solar system after its discovery in October 2017. The aspect ratio of up to 10:1 is unlike that of any object seen in our own solar system. Image credit: European Southern Observatory / M. Kornmesser Astronomers say an object observed speeding through…
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Neutron star collision an astronomical gold mine
STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION An artist’s impression of two neutron stars merging in a cataclysmic collision, generating an explosive burst of light and gravity waves, squeezing and compressing space itself as they radiate away. On Aug. 17, astronomers detected both gravity waves and visible light from the merger of two neutron stars.…
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Potentially-habitable planet discovered around nearest star Proxima Centauri
An artist’s impression of what the surface of Proxima b might look like. Notice the red sky around the star and the darker sky elsewhere. Image: ESO/M Kornmesser. A planet with at least 1.3 times the mass of Earth has been discovered orbiting within the habitable zone of the nearest star to our Sun, Proxima…